11213103231329 has 16 divisors (see below), whose sum is σ = 11262894202560. Its totient is φ = 11163434040000.

The previous prime is 11213103231271. The next prime is 11213103231331. The reversal of 11213103231329 is 92313230131211.

It is a cyclic number.

It is not a de Polignac number, because 11213103231329 - 2⁸ = 11213103231073 is a prime.

It is a super-2 number, since 2×11213103231329² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11213103231295 and 11213103231304.

It is not an unprimeable number, because it can be changed into a prime (11213103231349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363954439 + ... + 1363962659.

It is an arithmetic number, because the mean of its divisors is an integer number (703930887660).

Almost surely, 2^{11213103231329} is an apocalyptic number.

It is an amenable number.

11213103231329 is a deficient number, since it is larger than the sum of its proper divisors (49790971231).

11213103231329 is an equidigital number, since it uses as much as digits as its factorization.

11213103231329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 11213103231329 in words is "eleven trillion, two hundred thirteen billion, one hundred three million, two hundred thirty-one thousand, three hundred twenty-nine".